. "2017 July 30" . "No restrictions on use"@en . . "3 digital files, MP3"@en . . "United States Holocaust Memorial Museum"@en . . . "Oral history interview with Helena Klain"@en . "irn575065" . "The United States Holocaust Memorial Museum Oral History Branch produced this oral history interview as part of the European Holocaust Survivors project."@en . . . . "No restrictions on access"@en .